gravitational constant

Analysis and Discussion for the Cause of Variation of Geocentric Gravitational Constant

地心引力常数变化原因的分析和讨论

An explanation of the cause of climate change is then suggested based on the possibility that the Universal Gravitational Constant ( G) may vary with time.

并且根据万有引力常数（G）随时间变化的可能性提出了关于气候变化原因的解释。

The gravitational constant G is an important fundamental physics constant closely related to theoretical physics, astrophysics and geophysics, the precise measurement of G is faced with various kinds of difficulties and challenges, however.

万有引力常数G是一个与理论物理、地球物理和天体物理密切相关的基本物理常数，但G值的高精度绝对测量面临着种种困难。

This paper has made a qualitative analysis and discussion for the cause of the variation of geocentric gravitational constant.

对地心引力常数的变化原因作了定性分析和讨论。

Its basic parameters include long/ short half axis, spheriform oblateness, gravitational constant G and self-rotating angular velocity of the earth.

其基本参数包括椭球体长/短半轴和体扁率、地球引力常数及自转角速度等。